Browse TRAIL Inventories

A comparative study of statistical analysis and other methods of computing ore reserves, utilizing analytical data from Maggie Canyon manganese deposit, Artillery Mountains region, Mohave County, Ariz.

An experimental mine-sampling project designed for statistical analysis

Using unequal sample interval lengths and weighted averages in estimating grade of ore for bedded deposits

Using probability models as a basis for making decisions during mineral deposit exploration

Investigation of correlation between assay values and unequal sample interval lengths

Assigning an area of influence for an assay obtained in mine sampling


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